(19)
(11) EP 3 688 890 A1

(12)

(43) Date of publication:
05.08.2020 Bulletin 2020/32

(21) Application number: 18860930.9

(22) Date of filing: 29.09.2018
(51) International Patent Classification (IPC): 
H04B 10/079(2013.01)
G02B 6/42(2006.01)
(86) International application number:
PCT/US2018/053653
(87) International publication number:
WO 2019/068052 (04.04.2019 Gazette 2019/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 30.09.2017 US 201762566400 P

(71) Applicant: Telescent Inc.
Irvine, CA 92606 (US)

(72) Inventor:
  • KEWITSCH, Anthony
    Irvine, CA 92606 (US)

(74) Representative: Bach, Alexander et al
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)

   


(54) LOW LOSS OPTICAL MONITORS, OPTICAL MONITOR ARRAYS AND OPTICAL MONITOR PATCH-PANELS